18815412029008

Names of 18815412029008

• Cardinal: 18815412029008 can be written as Eighteen trillion, eight hundred fifteen billion, four hundred twelve million, twenty-nine thousand and eight.

Scientific notation

• Scientific notation: 1.8815412029008 × 10¹³

Factors of 18815412029008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 129

Divisors of 18815412029008

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 49 56 76 98 101 112 133 152 196 202 266 304 343 361 392 404 532 686 707 722 784 808 931 1064 1372 1414 1444 1616 1862 1919 2128 2401 2527 2744 2828 2888 3724 3838 4802 4949 5054 5488 5656 5776 6517 6859 7448 7676 9604 9898 10108 10201 11312 13034 13433 13718 14896 15352 16807 17689 19208 19796 20216 20402 26068 26866 27436 30704 33614 34643 35378 36461 38416 39592 40432 40804 45619 48013 52136 53732 54872 67228 69286 70756 71407 72922 79184 81608 91238 94031 96026 104272 107464 109744 123823 134456 138572 141512 142814 145844 163216 182476 188062 192052 193819 214928 242501 247646 255227 268912 277144 283024 285628 291688 319333 336091 364952 376124 384104 387638 485002 495292 499849 510454 554288 571256 583376 638666 658217 672182 692759 729904 752248 768208 775276 866761 970004 990584 999698 1020908 1142512 1277332 1316434 1344364 1356733 1385518 1504496 1550552 1697507 1733522 1786589 1940008 1981168 1999396 2041816 2352637 2554664 2632868 2688728 2713466 2771036 3101104 3395014 3467044 3498943 3573178 3682561 3880016 3998792 4083632 4607519 4705274 4849313 5109328 5265736 5377456 5426932 5542072 6067327 6790028 6934088 6997886 7146356 7365122 7997584 9215038 9410548 9497131 9698626 10531472 10853864 11084144 12134654 12506123 13580056 13868176 13995772 14292712 14730244 16468459 18430076 18821096 18994262 19397252 21707728 24269308 24492601 25012246 25777927 27160112 27991544 28585424 29460488 32252633 32936918 33945191 36860152 37642192 37988524 38794504 48538616 48985202 50024492 51555854 55983088 58920976 64505266 65873836 66479917 67890382 69968659 73720304 75977048 77589008 87542861 97077232 97970404 100048984 103111708 115279213 129010532 131747672 132959834 135780764 139937318 151954096 171448207 175085722 180445489 195940808 200097968 206223416 230558426 237616337 258021064 263495344 265919668 271561528 279874636 342896414 350171444 360890978 391881616 412446832 461116852 465359419 475232674 489780613 516042128 531839336 543123056 559749272 612800027 685792828 700342888 721781956 922233704 930718838 950465348 979561226 1063678672 1119498544 1225600054 1263118423 1371585656 1400685776 1443563912 1663314359 1844467408 1861437676 1900930696 1959122452 2451200108 2526236846 2743171312 2887127824 3257515933 3326628718 3428464291 3722875352 3801861392 3918244904 4902400216 5052473692 6515031866 6653257436 6856928582 7445750704 7836489808 8841828961 9804800432 10104947384 11643200513 13030063732 13306514872 13713857164 17683657922 20209894768 23286401026 23999250037 26060127464 26613029744 27427714328 35367315844 46572802052 47998500074 52120254928 54855428656 61892802727 70734631688 93145604104 95997000148 123785605454 141469263376 167994750259 186291208208 191994000296 247571210908 335989500518 383988000592 495142421816 671979001036 990284843632 1175963251813 1343958002072 2351926503626 2687916004144 4703853007252 9407706014504 18815412029008
• Sum of all divisors σ(n): 45341643514560
• Sum of proper divisors (its aliquot sum) s(n): 26526231485552
• 18815412029008 is an abundant number, because the sum of its proper divisors (26526231485552) is greater than itself. Its abundance is 7710819456544

Bases of 18815412029008

• Binary: 100010001110011001101111100110100011001010000₂
• Hexadecimal: 0x111CCDF34650
• Base-36: 6O3OIIT74

Squares and roots of 18815412029008

• 18815412029008 squared (18815412029008²) is 354019729821338943433464064
• 18815412029008 cubed (18815412029008³) is 6661027082986582935002721022472293568512
• The square root of 18815412029008 is 4337673.5733579585
• The cube root of 18815412029008 is 26597.3219970629

Scales and comparisons

• 18,815,412,029,008 seconds is equal to 598,271 years, 46 weeks, 6 days, 13 hours, 23 minutes, 28 seconds.
• To count from 1 to 18,815,412,029,008 would take you about one million, four hundred ninety-five thousand, six hundred seventy-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18815412029008 cubic inches would be around 2216.4 feet tall.

Recreational maths with 18815412029008

• 18815412029008 backwards is 80092021451881
• 18815412029008 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18815412029008's digits is 49
• More coming soon!